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Joseph Primmer

Consistently confused and fascinated by the world around me.

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9 Followers
67 Following
3 Projects
61 Likes
joseph-primmer
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This user joined on 12/22/2017.

10.1k
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A pranking device to annoy your friends... or perhaps an entire college campus.
Project Owner Contributor

ATTiny Low Power Prank

joseph-primmerJoseph Primmer

30
8
19
A device that can calculate its location relative to a 24kHz sonic beacon
Project Owner Contributor

Location Sensor Module (ROACH)

joseph-primmerJoseph Primmer

353
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Alice is a 2-bit obstacle avoidance robot whose logic is implemented only with transistors
Project Owner Contributor

A 2-Bit Avoidance Robot

joseph-primmerJoseph Primmer

Things I've Built

EQ Boom Box

Some speakers with an LED matrix in the middle that shows a break down of 3 frequency bands. (Summer 2017)

B.U.G.

The Basically Useless Gearbox: A small robot that can avoid obstacles or be controlled by a phone over BLE. (Summer 2016)

96.1k
4.1k
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A smaller and cheaper open source brushless motor
Project Owner Contributor

PCB Motor

carl-bugejaCarl Bugeja

23.3k
106
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Starting a car with a CR2477 coin cell
Project Owner Contributor

Coin Cell Jump Starter

ted-yapoTed Yapo

19k
2.9k
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This is a fast, heavy-duty Pulse Engine derived from my Commercial grade desulfator. Up to 80% battery yields overnight.
Project Owner Contributor

Battery Desulfator Kit, TESLA 12V compatible

mosaicmercmosaicmerc

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If you have a lot of time, you can decide your position on Earth just using watches and eyes. Or RTC and LDR.
Project Owner Contributor

Light level geolocator

jaromirsukubajaromir.sukuba

9.7k
2.3k
4
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A bluetooth gamepad integrated into a phone case.
Project Owner Contributor

Bluetooth Gamepad Phone Case

maaveMaave

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60 GHz radar distance sensor for your robot
Project Owner Contributor

Robot Radar Module

ted-yapoTed Yapo

5.2k
2.8k
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32
A Fully 3D Printed Arduino Robot Arm for STEM Education
Project Owner Contributor

LittleArm 2C: 3D Printed Robot Arm

slantconceptsslantconcepts

4.7k
27
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A simple robot built from wire
Project Owner Contributor

Freeform robot

robsoncoutoRobsonCouto

4.6k
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An artistic display of a psuedo random number generator that will never* repeat, done in discrete logic.
Project Owner Contributor

The Forever Number

quinnQuinn

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An Arduino powered birthday reminder device that'll wish you happy birthday for 50 years on a single CR2450 coin cell.
Project Owner Contributor

Birthday Alarm That'll Run for 50 Years!

vishnu-mohananVishnu Mohanan

3.7k
26
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Display falling tetris blocks on a oled screen made into an ear ring. It's powerded by a coin cell.
Project Owner Contributor

oled earrings

danielDaniel

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An annoying, tiny, rickrolling friend
Project Owner Contributor

ATtiny10 rickroller

shlonkinshlonkin

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GRover custom FPV rover built to demonstrate unmanned vehicle technologies that can be used in humanitarian situations.
Project Owner Contributor

FPV Rover "GRover"

pachecolucaspacheco.lucas

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remote controlled Logitech Z-680 music player, with integrated Raspberry PI zero W and a pHAT DAC. GPIO is driving volume and standby.
Project Owner Contributor

Logitech Z-680 music streamer

andre-van-kammenAndre van Kammen

1.2k
354
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Raspberry Pi Lan Turtle/USB-Ethernet adapter MITM Gadget.
Project Owner Contributor

Int3rcept0r

cupcaken1njaCuPcakeN1njA

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I've got inspiration from Sphero-bb8 robot, so i builded one.
Project Owner Contributor

Bluetooth controlled BB8

nikola-petrovNikola Petrov

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A front cover for a classic word alarm clock with touch interface.
Project Owner Contributor

Word Alarm Clock with a Touch

cfCF

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Arduino-based winding jig for making Twisted/Coiled Polymer Artificial Muscles (TPAMs)
Project Owner Contributor

Artificial Muscle Twisting Appliance

andrew-mooreAndrew Moore

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Dr. Cockroach wrote 04/17/2018 at 13:50 • point

Good morning Joseph and thank you for the follow / like of my #The Cardboard Computer - IO is my name  adventure :-)

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